volcanoes

Recent Volcano Observatory Activity Reports

• AVO Cleveland YELLOW/ADVISORY - Unrest continues; Nothing significant in monitoring data over past day.
• HVO Kilauea RED/WARNING - LERZ lava eruption ongoing; small ash explosions continue from Halema'uma'u
• CVO Cascade Range GREEN/NORMAL - All volcanoes are at normal levels.
• HVO Mauna Loa YELLOW/ADVISORY - Mauna Loa is not erupting. Deformation and seismicity rates remain low.
• YVO Yellowstone GREEN/NORMAL - YVO Monthly Update: normal earthquake rates, caldera subsidence, geyser eruptions
• CALVO GREEN/NORMAL - Activity Update: Volcanoes monitored by CalVO show normal levels of background seismicity and ...

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VOLCANOES Volcanoes are mountains from which hot molten rock can flow or erupt.
Below is a diagram of the parts of a volcano.

Follow these links to learn more about volcanoes.

Volcanoes 101 Video Choose Forces of Nature and then Volcanoes.

US Map

Ring of Fire Map

Volcano Quiz

Here are some live Webcams of volcanoes.

Mount St. Helens in Washington

Alaska Webcams

Hawaii Webcams